Trailer hitch



FIG. 1 is a front perspective view of the design;

FIG. 2 is a rear perspective view of the design as shown in FIG. 1;

FIG. 3 is a top plan view of the design as shown in FIG. 1;

FIG. 4 is a front elevational view of the design as shown in FIG. 1;

FIG. 5 is a left side elevational view of the design as shown in FIG. 1;

FIG. 6 is a right side elevational view of the design as shown in FIG.1;

FIG. 7 is a bottom plan view of the design as shown in FIG. 1; and,

FIG. 8 is a rear elevational view of the design as shown in FIG. 1.

The ornamental design for a trailer hitch, as shown and described.